Has a chemical reaction taken place? Yes
No
1. Water solidifies into ice on a cold day.
Yes
No
2. A glow stick emits light when it is broken.
3. When two liquids are mixed, a blue solid forms at the
bottom
Yes
No
Yes
No
4. Condensation forms on a glass on a hot day.
5. Bubbles form when vinegar and baking soda are mixed
together.
Yes
No
Yes
No
6. Ice cream melts in the sunshine.
7. A glass jar feels warm after two cold substances are
mixed together
Yes
No
8. Carbon dioxide is produced when fungi feed on sugar.
Yes
No
BOLIVEWORKSHEETS
Sinishli

Which detail from the diary of a young girl supports the idea that anne’s voice is optimistic? “at three o'clock . . the doorbell rang. i didn't hear it, since i was out on the balcony, lazily reading in the sun.” “so much has happened it's as if the whole world had suddenly turned upside down.” “the first thing i stuck in was this diary, and then curlers, handkerchiefs, schoolbooks, a comb and some old letters.” “it may be damp and lopsided, but there's probably not a more comfortable hiding place in all of amsterdam.”

Decline rēs, reī, f. singular nom: gen: dat: acc: abl: plural nom: gen: dat: acc: abl:

Select the items below that describe the field of economics. economics: is a social science is a plan to buy everything focuses on decision making involves consumers and producers